.box {
	width: 1000px;
	height: 600px;
	margin: 0 auto;
}

.left {
	width: 500px;
	height: 300px;
	border: 1px solid lightgray;
	float: left;
}

.bottom {
	width: 500px;
	height: 100px;
	float: left;
}

.bottom img {
	width: 100%;
	height: 100%;
}

.bottom1 {
	width: 500px;
	height: 100px;
	float: left;
	margin-top: 0px;
	margin-right: 500px;
	text-align: center;
}

.right {
	width: 480px;
	height: 500px;
	float: right;
	margin-top: -500px;
	text-align: left;
}